Re: [PATCH 41/52] nfsd4: turn off zero-copy-read in exotic cases

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On Wed, May 28, 2014 at 05:08:59PM -0400, bfields wrote:
> On Wed, May 28, 2014 at 10:01:52AM -0400, J. Bruce Fields wrote:
> > On Wed, May 28, 2014 at 01:09:45AM -0700, Christoph Hellwig wrote:
> > > On Thu, May 22, 2014 at 03:32:16PM -0400, J. Bruce Fields wrote:
> > > > Later patches handle those "exotic compounds", this one just makes sure
> > > > zero-copy is turned off in those cases.
> > > 
> > > How did you test these exotic compounds?
> > 
> > I have is a pynfs test that sends a compound with multiple reads in it.
> 
> But, look, it wasn't turned on in my regular tests so, surprise, I
> regressed recently without noticing; I intend to fold in the below after
> some more testing.
> 
> > I don't think that's pushed out to my regular pynfs tree, I'll try to do
> > that today.
> 
> Still working on that.

I've pushed out some minimal tests of the new xdr code to

	git://linux-nfs.org/~bfields/pynfs.git master

Frank, some of those might not really be appropriate for any server, I'm
not sure.

--b.
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